In my experience, all fields should be declared private for purposes of information hiding and encapsulation.

据我的经验，为了隐藏和封装信息，所有字段都应该声明为专用的。

youdao

Well-crafted services bring flexibility and agility to the business; they facilitate ease of reconfiguration and reuse through loose coupling, encapsulation, and information hiding.

构思良好的服务给业务带来了灵活性和敏捷性；它们通过松散耦合、封装和信息隐藏使重构更加容易。

youdao

The encapsulation of references to organizational information is an important consideration when you design human tasks and business processes with human interaction.

在设计人工任务和具有人工交互的业务流程时，对组织信息引用的封装是一个重要考虑事项。

youdao

Taken together, these sorts of things render speeches an information-rich and easily quantifiable encapsulation of an election.

FORBES: How Mathematical Modeling Of Speech Text Can Predict Presidential Election Outcomes